The pig is an animal that has a relationship with a man is a long time. Humans have taken a pet since no one know. Just be aware that many have come to feed. China is the first country, the pork feed as pets. Subsequently, in England. The species is believed to pig feed in the present as well as the native varieties of pork; With their ancestors came from two pig pig through Europe, they are the one and the other one is the East Asian forest pig and South-East. The evolution of a pig that smiles upon the prosperity of humanity slowly for a long time. Thus, the appearance of a pig often change according to the needs of human beings. The characteristics of the foods that raise
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